Displaying results 1 - 4 of 4
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A Visual Analytics Toolkit for Evaluating Potential Syndromic Outbreaks
Content Type: Abstract
Our toolkit adds statistical trend analysis, interactive plots, and kernel density estimation to an existing spatio-temporal visualization platform. The goal of these tools is to provide both a quick assessment of the current… read more… significant. The sample data used for this toolkit come from over 70 emergency rooms throughout the state of … significant. The sample data used for this toolkit come from over 70 emergency rooms throughout the state of … Information: Ross Maciejewski, rmacieje@purdue.edu www.purvac.org Advances in Disease Surveillance 2008;5:115 … -
The Day-of-the-Week Effect: A Study Across the Indiana Public Health Emergency Surveillance System
Content Type: Abstract
Complex, highly parameterized data models are often used to detect syndromic outbreaks. Unfortunately, such models can pose greater maintenance challenges as parameter variations increase. As such, our work focuses on whether day… read more… Information: Ross Maciejewski, rmacieje@purdue.edu www.purvac.org Advances in Disease Surveillance 2008;5:44 … -
LAHVA: Linked Animal-Human Health Visual Analytics
Content Type: Abstract
This paper describes our integrated visual analytics framework for analyzing both human emergency room data and veterinary hospital data.… Information: Ross Maciejewski, rmacieje@purdue.edu www.purvac.org Advances in Disease Surveillance 2007;4:11 … -
STL and Local Regression for Modeling Disease Surveillance Counts
Content Type: Abstract
Numerous methods have been applied to the problem of modeling temporal properties of disease surveillance data; the ESSENCE system contains a widely used approach (1). STL (2) is a flexible, wellproven method for temporal… read more… square-root daily counts. Vertical scales have sameunits/cm. Solid vertical line isJan. 1. Objective: Use the STL …